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3 Bedroom Apartments for Rent in Florida Keys, FL

10 Rentals Available
3 Bedroom Apartments for Rent in Florida Keys, FL. 10 Rentals Available
  • a kitchen with white cabinets and black counter tops and stainless steel appliances
    Today

    8700 Overseas Highway, Marathon, FL 33050
    3 BEDS $3,100
  • a living room with couches and a coffee table
    Today

    106003 Overseas Hwy, Key Largo, FL 33037
    3 BEDS $2,935
  • a large blue swimming pool with chairs around it
    Today

    6973 Overseas Hwy, Marathon, FL 33050
    3 BEDS $3,350
  • a yellow house with palm trees in front of it
    Today

    195 Plantation Ave, Tavernier, FL 33070
    3 BEDS $2,000
  • a rendering of a parking lot in front of an apartment building
    Today

    96 Coco Plum Drive, Marathon, FL 33050
    3 BEDS Ask for Pricing
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  • a kitchen with a counter and a black refrigerator
    Today

    10 Betty Rose Dr., Key West, FL 33040
    Income Restricted
    3 BEDS Ask for Pricing
  • a living room with a white couch and a coffee table
    Today

    6155 2Nd Street, Suite 7200, Key West, FL 33040
    Income Restricted
    3 BEDS Ask for Pricing
  • a kitchen with stainless steel appliances and wooden cabinets
    Today

    3330 Northside Dr #214, Key West, FL 33040
    Income Restricted
    3 BEDS Ask for Pricing
8-0-city
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Getting around in Florida Keys, FL

25 /100
Somewhat Bikeable
Bike Score®: 25

Frequently asked questions

How many 3 bedroom apartments for rent are available in Florida Keys, FL on RentCafe?

There are 4 3 bedroom rentals available on RentCafe. Prices and availability in Florida Keys, FL were last updated on 25 Feb 2026.

What is the average size of a 3 bedroom apartment in Florida Keys, FL?

The average Florida Keys, FL 3 bedroom apartment size is 1,228 sq. ft.

What are the advantages of renting a 3 bedroom apartment in Florida Keys, FL?

Renting a 3 bedroom apartment offers extra space compared to a 2 bedroom apartment, suited for a family or for sharing it with someone else.

What are the downsides of renting a 3 bedroom apartment in Florida Keys, FL?

A 3 bedroom apartment is more expensive than smaller units and it usually comes with higher utility costs.